"bmap_remove(BMAP* image)" is a command, but its name is all lower-case...
I just put the 'BMAP' part of its name in capitals so it would be noticed.
bmap_remove has been around so long, I cant remember how old it is,
but Im pretty sure all lite-c versions have it.
!!BUT I COULD BE WRONG!!

[EDIT] After a bit of digging... I have discovered that bmap_remove was A7 ONLY,
and has been dropped entirely from A8... How did I not notice this?!?
It does not even exist in the obsolete syntax section of the manual...
Ah well... you learn something new every day...

And it goes to show how me using ptr_remove all the time for ANY
3DGS-object can be both a blessing and a curse at the same time...